13432544523432 has 64 divisors (see below), whose sum is σ = 37318816152000. Its totient is φ = 4476771744192.

The previous prime is 13432544523421. The next prime is 13432544523451. The reversal of 13432544523432 is 23432544523431.

13432544523432 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 254 + 4 + 52 + 343 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3855118 + ... + 6459645.

It is an arithmetic number, because the mean of its divisors is an integer number (583106502375).

Almost surely, 2^{13432544523432} is an apocalyptic number.

13432544523432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13432544523432 is an abundant number, since it is smaller than the sum of its proper divisors (23886271628568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13432544523432 is a wasteful number, since it uses less digits than its factorization.

13432544523432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320807 (or 10320797 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 45.

Subtracting 13432544523432 from its reverse (23432544523431), we obtain a palindrome (9999999999999).

The spelling of 13432544523432 in words is "thirteen trillion, four hundred thirty-two billion, five hundred forty-four million, five hundred twenty-three thousand, four hundred thirty-two".